Download Curtis PCGT3 Service manual

Wilbur Curtis Company, Inc.
Service Manual – PCGT
Important Safeguards/Conventions
Models Included
• PCGT3
• PCGT3 ICED CAPPUCCINO
• PCGT3 PRESET DISPENSE
• PCGT4
• PCGT5
This appliance is designed for commercial use. Any servicing other than cleaning and maintenance
should be performed by an authorized Wilbur Curtis service center.
• Do NOT immerse the unit in water or any other liquid
• To reduce the risk of fire or electric shock, do NOT open top panel. No user serviceable parts inside. Repair should be done only by authorized service personnel.
• Keep hands and other items away from hot parts of unit during operation.
• Never clean with scouring powders or harsh implements.
Conventions
WARNINGS – To help avoid personal injury
Important Notes/Cautions – from the factory
Sanitation Requirements
Your Curtis G3 System is Factory Pre-Set and Ready to Go, Right from the Carton.
CAUTION: Use this
setup procedure
before attempting
to use this appliance. Failure
to follow the instructions can
result in injury or the voiding
of the warranty.
CAUTION: DO NOT
connect this unit to
hot water. Inlet valve
not rated for hot water.
WARNING HOT
LIQUID, Scalding
may occur. Avoid
splashing.
WARNING, HOT
LIQUID
C
Following are the Factory Settings for your Primo Cappuccino Beverage System:
• Tank Temperature = 190°F
• Flavor Controls= Set at 60%
• Dispensing Mode Set for Manual Dispensing
Generally there will never be a reason to change your G3 programming. However, should you need
to make slight adjustments to meet your dispensing needs, programming instructions are provided
later in this manual.
System Requirements:
• Water Source 20 – 90 PSI (Minimum Flow Rate of 1 GPM)
• Electrical: See attached schematic for standard model or visit www.wilburcurtis.com for your model.
Equipment to be installed to comply with applicable federal, state, or local plumbing/electrical codes
having jurisdiction.
SETUP STEPS
The unit should be level (left to right and front to back), located on a solid counter top. Connect a water line from the water filter to the brewer.
NOTE: Some type of water filtration device must be used to maintain a trouble-free operation. (In
areas with extremely hard water, we suggest that a sedimentary and taste & odor filter be installed.)
This will prolong the life of your dispensing system and enhance cappuccino product quality.
NSF International requires the following water connection:
1. A quick disconnect or additional coiled tubing (at least 2x the depth of the unit) so that the machine can be moved for cleaning underneath.
2. This equipment is to be installed with adequate backflow protection to comply with applicable federal, state, and local codes.
1. Connect a water line from your facility to the 1/4” flare water inlet fitting of the valve, behind the machine. Water volume going to the machine should be stable. Use tubing sized sufficiently to provide a minimum flow rate of one gallon per minute.
2. Plug the power cord into an electrical outlet rated at 20A.
3. Switch on the toggle switch, behind the unit, that runs power to the components in the machine. The lights (display window and row of buttons) on the front door will activate and the heating tank will start to fill.
4. Water in the heating tank will require about one hour to reach operating temperature (factory setting of 190°F). At this time the LCD will display “READY TO DISPENSE”.
5. Remove and fill the canisters with powdered cappuccino product.
1
Operation Instructions
1.Choose a flavor. Place your cup under the spout beneath the desired flavor.
Note: When using Iced Cappuccino machine, fill your cup with ice before dispensing product.
2.Push and hold the dispensing button for this flavor.
3.Release the button when the cup is ¾ full.
FILL CANISTERS DAILY
1. Open the front door to access canisters.
2. The canisters must be removed from the unit for filling. Turn the powder delivery elbows upward. The canisters hold five pounds of product. Larger canisters hold 10 pounds each.
3. Reposition the canisters on the machine, turning the powder delivery elbows downward and aligning the gear socket with the motor shaft.
COLD OR HOT?
Cleaning the Curtis Primo Cappuccino GT Beverage Dispenser
CAUTION - Do not use cleansers, liquid bleach, powders or any other substance containing chlorine. These products
promote corrosion and will pit the stainless steel. THE USE OF THESE PRODUCTS WILL VOID YOUR WARRANTY.
I. EVERY 3 - 4 HOURS OR MORE OFTEN IF NECESSARY
A. Make sure power is ON.
B. Place a container under the dispense spout to catch the rinse water.
C. Locate the WASH button on the front control panel.
D. Rinse each flavor by pushing and holding the WASH button, while at the same time
pressing one of the PUSH dispensing buttons on the control panel. Continue holding
WASH until the water running from the spout runs clear.
II. DAILY
A. Switch OFF the unit at the power toggle switch, located behind the unit.
B. Wipe all exterior surfaces with a damp cloth, removing any spills, residue or dust from
the unit.
C. Remove both the drip drawer and louvered screen; then wash out its contents. For
hard to clean deposits, use a mild, nonabrasive detergent. Rinse with water.
D. Wipe and clean the dispensing area with a mild detergent cleaner.
III.WEEKLY OR MORE OFTEN IF NECESSARY
A.Clean the whipper chamber unit with warm water and a mild detergent.
1. Remove the upper mixing cup.
a. Pull cup forward, twist to the left and lift it to separate the upper mixing cup from the lower mixing cup.
2. To remove the lower mixing cup:
a. Pull mixing cup up and forward to free it from the hot water inlet fitting.
b. Clean with a mild dishwashing solution.
3. Remove the dispensing nozzle from the whipper chamber. Clean the inside using a narrow brush.
4. Remove the whipper chamber.
a. Take hold of the whipper chamber. Turn it clockwise to free it from the mounting plate.
b. Remove whipper chamber from the unit and clean it thoroughly.
5. Pull the whipper propeller from the motor shaft and clean it.
IMPORTANT - When replacing the propeller, make sure the propeller is properly aligned and seated on the
motor shaft. Some propellers may have an indicator; a wide, flat surface to lineup with the flat on the shaft
(illustration, right).
The newer propellers have an embossed D’, indicating how to position the propeller on the motor shaft.
Failure to push the propeller in all the way will cause the propeller to fuse with the whipper chamber. This condition will not be covered under warranty.
6. Clean the mounting plate.
a. Clean the shaft with a cloth and mild detergent before removing mounting plate.
b. Twist the mounting plate clockwise and pull it from the motor shaft.
2
IMPORTANT - Do not remove pillars to take off mounting plate.
c. Clean the area behind the mounting plate.
d. Clean the water inlet fitting.
e. Lubricate the center seal of the mounting plate before reinstalling.
Steps to Programming
Your Curtis Generation 3 cappuccino dispenser is Factory Pre‑Set for Optimum Performance. Programming for all models is identical except
where noted.
Entering the Programing Menus
Press and hold STOP/WASH for about ten [10] seconds. Display will
read Program Menus,(See Illustration).
Manual Dispense (Factory Default) ¹
Press  or > to go to Manual Dispense Select.
Press ¤ to go to Manual Dispense Select Station.
Choose the station and press, the display will read Saving Complete!
To select another station for manual dispense, press  to go to Manual
Dispense Select Station or press > to continue to the next menu.
Dispense By Time ²
PROGRAMMING CONTROL BUTTONS
The next screen is Dispense By Time < Select >. Press  to select a station. Select the station and the screen will read To Begin Press Push.
Press desired dispense button. Hot water will start to dispense and screen will display To Finish Press Push. When Push is pressed, time will be
saved and you will exit back to Dispense by Time screen. Continue with additional selections or press > to continue to the next menu.
Temperature (Factory set at 190°F – Cold Cappuccino Units Set at 96ºF)
Press  and screen will show Tank Temperature. Temperature is programmable from 80°F to 204°F in 2‑degree increments. Press < or > to go up
or down in degrees. Select desired temperature and then to set. Press > to continue to the next menu.
Powder % Ratio (Factory set at 60%) ³
Press  and the screen will display Powder % Ratio Select Station. Press desired station. Powder ratio is programmable from 0% (Hot Water) to
100%, in 5% increments. Press < or > to increase or decrease ratio and then press  to set. Press > to continue to the next menu.
The range of powder-to-water ratio has been expanded. Valves should not be field adjusted to change product strength.
Product strength adjustments should be done through programming on the front panel only.
Service Call (Phone number)
Press  to display number and press  change number or > to move places and EX to exit when complete This number will be displayed during
a Heating system SENSOR ERROR or a WATER ERROR. Press > to continue to the next menu.
Banner Name
Press  to display letters, press  to change letters or > to move places and EX to exit when complete.
This feature allows up to 14 letters to be programmed for company name or regional name. Programming all blanks disables Banner Name. If
programmed, Banner Name is displayed every 5 sec. on and off. Press > to continue to the next menu.
Model Select
Press  to select, < or > to select desired model (PC-1, 2, 3, 4, 5) . Press  to set and exit program mode.
Exit
Press  to select, exits program mode and returns unit to operation.
Unique Settings: Model PCGT3 with
Preset Dispense
¹ Manual Dispense (Set to OFF)
Press  or > to go to Manual Dispense Select.
Press ¤ to go to Manual Dispense Select Station.
Choose the station and press, the display will read Saving Complete!
To select another station for manual dispense, press  to go to Manual Dispense Select Station or press > to continue to the next menu.
² Dispense By Time
Factory Default: All LARGE set at 25 seconds. All MEDIUM set at 16 seconds. All SMALL set at 12 seconds
Dispense By Time < Select >. Press  to select a station. Select the station and the screen will read To Begin Press Push. Press desired dispense button. Hot water will start to dispense and screen will display To Finish Press Push. When Push is pressed, time will be saved and you will exit back to Dispense by Time screen. Continue with additional selections or press > to continue to the next menu.
³ Powder % Ratio (Factory set at 45%)
Press  and the screen will display Powder % Ratio Select Station. Press desired station. Powder ratio is programmable from 0% (Hot Water) to 100%, in 5% increments. Press < or > to increase or decrease ratio and then press  to set. Press > to continue to the next menu.
Model Select is Not a Menu Item on PCGT3 with Preset Dispense
3
Parts List
Item Nº
1
2
2A
2B
3
3A
3B
3C
4
5
5A
5B
5C
6
6A
7
7A
8
8A
9
9A
10
11*
11A
12
13
14
15
16
17
18
19
20
21
21A
22
22A
23
23A
24
24A
24B
25
26
4
Part Nº
WC-7348
WC-5863-101
WC-5864
WC-5864-101
CA-1109-01
CA-1110-01
CA-1144-01
CA-1148-01
CA-1127 **
WC-37126 **
WC-37127 **
WC-37128 **
WC-37299
WC-39349
WC-39618
WC-39350-01
WC-39351-01
WC-39605 **
WC-39350-04**
CA-1098
CA-1115
WC-8591 **
WC- 780
WC- 799
WC-37123
CA-1039**
WC-37008
WC-37278 **
WC-3734 **
WC- 904-04**
WC-1438-101**
WC- 523 **
WC- 102 **
CA-1100-101
CA-1106-101
CA-1099-101
CA-1105-101
WC-37215
WC-37216
CA-1112-06
CA-1113-06R
CA-1113-06L
CA-1011-05
CA-1065-03
Description
Item Nº
PANEL, LEFT SIDE PCGTs
27
DOOR, COMPLETE PCGT3 W/CA-1135 LATCH
28
DOOR COMPLETE PCGT-4/5 MAGNET SNAP-IN 29
DOOR COMPLETE PCGT4/5 WITH LATCH
30
FILM, CURTIS LOGO PCGT-3
31
FILM, CURTIS LOGO PCGT-4/5
31A
FILM, (ICED CAPPUCINO) PCGT3
32
FILM, CURTIS LOGO PRE-DISPENSE PCGT3
33
LAMP COMPLETE, W/5K BULB
34
KIT, UCM BOARD & LABEL PCGT3
35
KIT, UCM BOARD & LABEL PCGT4
36
KIT, UCM BOARD & LABEL PCGT5
37
KIT, UCM & LABEL PCGT3 PRESET DSPNS
38
LABEL ASSY, UCM & DOOR PCGT-3
39
LABEL ASSY, UCM & DOOR PCGT-3 PRESET
40
LABEL, UCM PANEL PCGT4 CURTIS
41
LABEL, UCM PANEL PCGT5 CURTIS
42
MEMBRANE CONTRL PANEL PCGT4/5 CURTIS
43
MEMBRANE OUTER PNL PCGT4/5 (OLD STYLE) 44
COVER, ALCOVE PLASTIC PCGT-3
45
COVER, ALCOVE PLASTIC PCGT-4/5
46
CAPACITOR, X2 ALL ADS MODELS
47
CONTROL, POWER MODULE CORK BRAKE
48
CONTROL, PWR MODULE, PCGT3 PRESET
49
KIT, FAN EXTRACT 120V 29 CFM & BRACKET
50
O-RING, DUMP VALVE (WC-880)
51
KIT, TANK LID ROUND
51A
KIT, LIQUID LEVEL PROBE GT
51B
KIT, RPL DUMP VALVE FOR WC-880E
52
HEATING ELEMENT, 1.6KW W/JAMNUTS
52A
SENSOR, TEMERATURE TANK
53
THERMOSTAT, MNL RESET 120/240V 25A
54
SWITCH, TOGGLE NON LIT 25A 120/240V
55
COVER, DRIP TRAY PLASTIC PCGT-3
55A
COVER, DRIP TRAY PLASTIC PCGT-4/5
56
DRIP TRAY, PLASTIC PCGT-3
57
DRIP TRAY, PLASTIC PCGT-4/5
58
KIT, COVER DRIP TRAY & SCREEN PCGT-3
59
KIT, COVER DRIP TRAY & SCREEN PCGT-4/5
60
CANISTER ASSY, 5LB PCGTs
61
CANISTER ASSY, 10LB RIGHT PCGTs
62
CANISTER ASSY, 10LB LEFT PCGTs
63
FITTING, BULKHEAD WATER
63A
BUSHING, DISCHARGE
64
Part Nº
Description
CA-1026-03
ELBOW, PC/CK/HC
CA-1005-03 ** STEAM TRAP
CA-1009-03 ** BOWL, MIXING
CA-1037-3Y ** TUBE, EXTENSION 3.0” LONG YELLOW
CA-1002-01
LID, CANISTER, 5LB
WC-5664-05
LID, CANISTER, 10LB PCGT’s
CA-1047
AUGER, WIRE PCs & PCGTs
WC-37054
KIT, SOCKET GEAR PC/CK/HC
WC-2626-03
BUSHING, AUGER PC/CK/HC
WC-3739 **
MOTOR, WHIPPER
WC-43791 **
RING, MOTOR SHAFT PLASTIC
WC-37118 **
KIT, WHIPPER PLATE (W/SEAL) 3/PKG
CA-1008-07K ** KIT, PROPLR OFFSET BLADES PCGT PKG6
CA-1006-06 ** WHIPPER CHAMBER
CA-1024-05
PILLAR, LOCATION BLACK
WC-37174 **
KIT, GEAR MOTOR, CORK BRAKE PCGT
CA-1036 **
GEAR, PLASTIC USE ON CA-1013
WC-3765L **
KIT, INLET VALVE REPAIR USE ON WC-826L
WC-5231 **
COMPOUND, SILICONE 5 OZ TUBE
WC-39350-02 LABEL, PANEL FLAVOR CURTIS
WC-39203
LABEL, SERVICE & PROG (NOT SHOWN)
WC- 826L **
VALVE, INLET
WC-8556 **
HEAT SINK ASSEMBLY (NOT SHOWN)
WC-5310 **
TUBE, 5/16” ID X 1/8”w SILICONE
CA-1030-17
HOSE, EXTRACTOR FAN 17” LONG
WC-6294
HEATING TANK, COMPLETE PCGT3
WC-6295
HEATING TANK, COMPLETE PCGT4
WC-6296
HEATING TANK, COMPLETE PCGT5
WC-58120
COVER, DUMP VALVE PC-4GT & -5GT
WC-58121
COVER, DUMP VALVE PC-3GT
CA-1095
CONNECTOR, ORIFICE WATER PCGT
CA-1123
LAMP, 30W 5K CIRCULAR
CA-1135
LATCH ASSY, DOOR SIDE MOUNT
CA-1049
MAGNET, SNAP-IN (OLD UNITS)
CA-1049-102 STRIKER, MAGNET & SCREW (OLD UNITS)
WC-3503
LEG, 3/8”-16 STD SCREW BUMPER
WC-3518
LEG, GUIDE 3/8”-16 STUD SCREW
WC-4320
O-RING, ½” I.D. (NOT SHOWN)
WC-4394
GUARD, SHOCK HEATING ELEMENT
WC-3689
INSULATION, WRAP PCGT
WC-7349
PANEL, RIGHT SIDE PCGTs
WC-66044
CANISTER TRAY, ASSY PLASTIC PCGT4/5
WC-66043
CANISTER TRAY, ASSY PLASTIC PCGT3
WC-43067
O-RING, 4-1/2 I.D. x Ø.285 C.S. SILICONE
* For Units Built After 3/03.
** Suggested Parts to Stock
Illustrated Parts List
15
64
14
13
51
16
49
50
17
52 47
19
60
61
1
20
3
55
10
2
63
11
4
54
12
5
6
48
57
58
7
8
62
9
22
23
21
31
24
53
25
26
27
28
29
30
36
37
32
41
33
34
35
38
39
40
42
5
Illustrated Parts List
43
45
Shaft seals should be
replaced with the groved
side facing outward.
Place a dab of food
grade lubricant in the
rear hole of the seal,
as shown below.
18
44
Before mounting a whipper
plate, place a dab of food
grade lubricant in the rear
hole of the seal.
CONFIGURATION OF CANISTERS
ON PCGT MODELS
PCGT3
10 LB. CANISTER
P/N CA-1113-06L
ONE
10 LB. CANISTER
P/N CA-1113-06R
–
5 LB. CANISTER
P/N CA-1112-06
TWO
PCGT4
ONE
ONE
TWO
PCGT5
ONE
ONE
THREE
MODEL
6
Electrical Diagram
7
Product Warranty Information
The Wilbur Curtis Company certifies that its products are free from defects in material and workmanship under normal use. The following limited
warranties and conditions apply:
3 Years, Parts and Labor, from Original Date of Purchase on digital control boards.
2 Years, Parts, from Original Date of Purchase on all other electrical components, fittings and tubing.
1 Year, Labor, from Original Date of Purchase on all electrical components, fittings and tubing.
Additionally, the Wilbur Curtis Company warrants its Grinding Burrs for Forty (40) months from date of purchase or 40,000 pounds of coffee,
whichever comes first. Stainless Steel components are warranted for two (2) years from date of purchase against leaking or pitting and replacement parts are warranted for ninety (90) days from date of purchase or for the remainder of the limited warranty period of the equipment in which
the component is installed.
All in-warranty service calls must have prior authorization. For Authorization, call the Technical Support Department at 1-800-995-0417. Effective
date of this policy is April 1, 2003.
Additional conditions may apply. Go to www.wilburcurtis.com to view the full product warranty information.
CONDITIONS & EXCEPTIONS
The warranty covers original equipment at time of purchase only. The Wilbur Curtis Company, Inc., assumes no responsibility for substitute replacement parts installed on Curtis equipment that have not been purchased from the
Wilbur Curtis Company, Inc. The Wilbur Curtis Company will not accept any responsibility if the following conditions are not met. The warranty
does not cover and is void under the following circumstances:
1) Improper operation of equipment: The equipment must be used for its designed and intended purpose and function.
2) Improper installation of equipment: This equipment must be installed by a professional technician and must comply with all local electrical,
mechanical and plumbing codes.
3) Improper voltage: Equipment must be installed at the voltage stated on the serial plate supplied with this equipment.
4) Improper water supply: This includes, but is not limited to, excessive or low water pressure, and inadequate or fluctuating water flow
rate.
5) Adjustments and cleaning: The resetting of safety thermostats and circuit breakers, programming and temperature adjustments are the
responsibility of the equipment owner. The owner is responsible for proper cleaning and regular maintenance of this equipment.
6) Damaged in transit: Equipment damaged in transit is the responsibility of the freight company and a claim should be made with the car‑
rier.
7) Abuse or neglect (including failure to periodically clean or remove lime accumulations): Manufacturer is not responsible for variation
in equipment operation due to excessive lime or local water conditions. The equipment must be maintained according to the manufacturer’s
recommendations.
8) Replacement of items subject to normal use and wear: This shall include, but is not limited to, light bulbs, shear disks, “0” rings, gaskets,
silicone tube, canister assemblies, whipper chambers and plates, mixing bowls, agitation assemblies and whipper propellers.
9) Repairs and/or Replacements are subject to our decision that the workmanship or parts were faulty and the defects showed up under normal
use. All labor shall be performed during regular working hours. Overtime charges are the responsibility of the owner. Charges incurred by
delays, waiting time, or operating restrictions that hinder the service technician’s ability to perform service is the responsibility of the owner
of the equipment. This includes institutional and correctional facilities. The Wilbur Curtis Company will allow up to 100 miles, round trip, per
in-warranty service call.
RETURN MERCHANDISE AUTHORIZATION: All claims under this warranty must be submitted to the Wilbur Curtis Company Technical
Support Department prior to performing any repair work or return of this equipment to the factory. All returned equipment must be repackaged
properly in the original carton. No units will be accepted if they are damaged in transit due to improper packaging. NO UNITS OR PARTS WILL
BE ACCEPTED WITHOUT A RETURN MERCHANDISE AUTHORIZATION (RMA). RMA NUMBER MUST BE MARKED ON THE CARTON
OR SHIPPING LABEL. All in-warranty service calls must be performed by an authorized service agent. Call the Wilbur Curtis Technical Support Department to find an agent near you.
WILBUR CURTIS CO., INC.
6913 Acco St., Montebello, CA 90640-5403 USA
Phone: 800/421-6150
Fax: 323-837-2410
Technical Support Phone: 800/995-0417 (M-F 5:30A - 4:00P PST)
Web Site: www.wilburcurtis.com
8
11/6/8 . 13.3 . ecn 10076 . rev P
E-Mail: [email protected]
Printed in U.S.A. 11/08
F-2079-S Rev P